Computational Molecular Science

Machine-learning methods for molecular states, rare events, and kinetics.

I develop interpretable simulation and data-driven methods for identifying molecular states, generating transition pathways, and estimating kinetics from molecular dynamics.

Ph.D. Thesis Submitted · Available for Postdoctoral Positions from Late 2026
Free-energy landscape showing metastable basins and rare-event transition pathway

Selected Publications

View all 10 papers →

News & Updates

  • Ph.D. thesis submitted to the University of Calcutta. Available for postdoctoral positions.
  • Paper on pathway-controlled phase separation published in Angewandte Chemie International Edition.
  • CoWERA paper on temporal coherence guided binless resampling accepted in The Journal of Chemical Physics.
  • IceCoder talk presented at the National Conference on Molecular Simulation (NCMS), IIT India.
  • PathGennie and IceCoder papers published in Journal of Chemical Theory and Computation.

Interested in collaboration or postdoctoral research?

Ph.D. thesis submitted. Available for postdoctoral positions from Late 2026.

Research Case Studies

Postdoctoral Research Fit & Future Directions

Focusing on three core computational programmes connecting previous Ph.D. foundations to future host laboratory directions:

Publications & Preprints

Scientific Software

About & Academic Background

DM

Dibyendu Maity

Computational Molecular Scientist

S. N. Bose National Centre for Basic Sciences, Kolkata

Research Statement

I develop interpretable, physics-grounded computational methods at the intersection of molecular dynamics, enhanced sampling, and machine learning. My work addresses a recurring bottleneck in molecular simulation: bridging the gap between the femtosecond timestep of atomic forces and the micro- to millisecond timescales at which biologically and chemically relevant events — conformational changes, nucleation, ligand binding — actually occur.

During my Ph.D., I built methods that accelerate this process from both ends: representation learning to identify reaction coordinates and structural phases directly from trajectory data (IceCoder), adaptive sampling to steer short parallel simulations toward rare transition pathways (PathGennie, TRAILS-MD), and kinetics estimation through weighted-ensemble resampling with temporal coherence (CoWERA).

I am motivated by problems where data-driven models must respect physical symmetries, conservation laws, and thermodynamic consistency — not just minimise loss functions. My postdoctoral research vision focuses on physics-aware molecular representation learning, scalable adaptive sampling for drug discovery, and trajectory-resolved kinetics for complex biomolecular systems.

Research Interests

Molecular Dynamics Enhanced Sampling Rare-Event Methods Machine Learning for Chemistry Graph Neural Networks Variational Autoencoders Structural Phase Identification Weighted-Ensemble Methods Free-Energy Calculations SOAP Descriptors Reaction Coordinates Protein Folding

Education

2021 – 2026

Ph.D. in Physics (Theoretical)

University of Calcutta / S. N. Bose National Centre for Basic Sciences, Kolkata

Thesis: Development and Application of Machine Learning Approaches for Prediction, Identification and Sampling Problems in the Field of Molecular Modeling and Simulation

Advisor: Prof. Suman Chakrabarty

Thesis Submitted
2019 – 2021

M.Sc. in Physical Sciences

University of Calcutta / S. N. Bose National Centre for Basic Sciences, Kolkata

Integrated Ph.D. Programme · First Class (79.80%)

2016 – 2019

B.Sc. in Physics (Honours)

Midnapore College (Autonomous), West Bengal

First Class Honours in Physics

Contact & Collaboration

I am actively seeking postdoctoral positions in computational molecular science, molecular simulation, and machine learning for chemistry. Please reach out for research discussions, collaboration, or opportunities.

Institutional Affiliation

Department of Chemical and Biological Sciences

S. N. Bose National Centre for Basic Sciences

Block JD, Sector III, Salt Lake, Kolkata 700106, West Bengal, India